| Équations équilibrées la veille | Équations équilibrées le lendemain |
C15H12 + 18 O2 = 15 CO2 + 6 H2O
AgNO3 + NaCrO = AgCrO + NaNO3 =>
AgNO3 + NaCrO = AgCrO + NaNO3
HClO4 + KClO3 = HClO3 + KClO4 =>
HClO4 + KClO3 = HClO3 + KClO4
C3H6O + KMnO4 + KOH = C3H5O2K + K2MnO4 + H2O =>
C3H6O + 2 KMnO4 + 3 KOH = C3H5O2K + 2 K2MnO4 + 2 H2O
H2CO3 + V(OH)3 = V2(CO3)3 + H2O =>
3 H2CO3 + 2 V(OH)3 = V2(CO3)3 + 6 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
Au + FeSO4 = Fe + Au2(SO4)3 =>
2 Au + 3 FeSO4 = 3 Fe + Au2(SO4)3
C2H5OH + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3(PMo12O40) + 14 NaNO3 + 51 NH4NO3 + 36 H2O
HNO3 + S + H2O = NH3 + H2SO4 =>
3 HNO3 + 4 S + 7 H2O = 3 NH3 + 4 H2SO4
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
NaH2PO4 + Pb(NO3)2 = NaH2(NO3)2 + PbPO4 =>
NaH2PO4 + Pb(NO3)2 = NaH2(NO3)2 + PbPO4
MnO + Fe2O3 + Fe + MoO3 = Mn2FeMoO6 =>
6 MnO + Fe2O3 + Fe + 3 MoO3 = 3 Mn2FeMoO6
N2O5 + NaOH = H2O + NaNO3 =>
N2O5 + 2 NaOH = H2O + 2 NaNO3
Cr2O4{-2} + H{+} + {-} = Cr2O1{-2} + H2O =>
Cr2O4{-2} + 6 H{+} + 6e = Cr2O1{-2} + 3 H2O
FeS + (HCl) = HS + FeCl =>
FeS + (HCl) = HS + FeCl
C6H10 + Cl2 = C + HCl =>
C6H10 + 5 Cl2 = 6 C + 10 HCl
COS + NaOH = Na2CO3 + NaHS + H2O =>
COS + 3 NaOH = Na2CO3 + NaHS + H2O
Nb + H2SO4 + K2CrO4 = Nb2(SO4)5 + K2SO4 + H2O + Cr2(SO4)3 =>
6 Nb + 40 H2SO4 + 10 K2CrO4 = 3 Nb2(SO4)5 + 10 K2SO4 + 40 H2O + 5 Cr2(SO4)3
HH + NN = NH3 =>
3 HH + NN = 2 NH3
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
MnSO4 + KMnO4 + H2SO4 = Mn(SO4)3 + K2SO4 + H2O =>
MnSO4 + 4 KMnO4 + 16 H2SO4 = 5 Mn(SO4)3 + 2 K2SO4 + 16 H2O
Ca(OH)2 + AlF3 = Al(OH)3 + CaF2 =>
3 Ca(OH)2 + 2 AlF3 = 2 Al(OH)3 + 3 CaF2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
H8C6O7 + CaCO3 = Ca3(H5C6O7) + CO2 + H2O =>
7 H8C6O7 + 18 CaCO3 = 6 Ca3(H5C6O7) + 24 CO2 + 13 H2O
C6H5CHO + Ag(NH3)2OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
C2O2 = C + CO2 =>
C2O2 = C + CO2
As2S5 + H2O + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 H2O + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
MgCO3 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = Mg(C6H7O6)2 + H2O + CO2
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl3 =>
3 C + 3 KNO3 + Fe + 3 HCl = 3 CNO3 + 3 KH + FeCl3
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
ZnO + LiOH + H2O = Li4[Zn(OH)6] =>
ZnO + 4 LiOH + H2O = Li4[Zn(OH)6]
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
Ti + HNO3 = TiNO3 + H2 =>
2 Ti + 2 HNO3 = 2 TiNO3 + H2
(NH)2 + Cr2O7 = Cr2O3 + N + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 8 N + 4 H2O
CH2O + CuO = CO2 + Cu + H2O =>
CH2O + 2 CuO = CO2 + 2 Cu + H2O
CH2N2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 CH2N2 + 7 O2 + 4 OH{-} = 4 CO3{-}2 + 6 H2O + 4 N2
AsH2 = As + H2 =>
AsH2 = As + H2
Na(s) + KNO3 = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3 = K2O(s) + 5 Na2O(s) + N2(g)
MnNH4PO4 + H2SO4 = MnSO4 + (NH4)2SO4 + H3PO4 =>
2 MnNH4PO4 + 3 H2SO4 = 2 MnSO4 + (NH4)2SO4 + 2 H3PO4
CrI3(aq) + Cl2(g) + OH{-} = CrO42{-}(aq) + IO4{-}(aq) + Cl{-}(aq) + H2O =>
CrI3(aq) + 52 Cl2(g) + 108 OH{-} = CrO42{-}(aq) + 3 IO4{-}(aq) + 104 Cl{-}(aq) + 54 H2O
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
C2 + H + O2 = C3H6O3 =>
3 C2 + 12 H + 3 O2 = 2 C3H6O3
C6H5OH + Ca(OH)2 = C6H5OCa + OH + H2O =>
C6H5OH + Ca(OH)2 = C6H5OCa + OH + H2O
C2H6(g) + Cl2(g) = C2Cl6(s) + HCl(g) =>
C2H6(g) + 6 Cl2(g) = C2Cl6(s) + 6 HCl(g)
Zn(H2O)4 + NaCN = Zn(H2O)3(NaCN) + H2O =>
Zn(H2O)4 + NaCN = Zn(H2O)3(NaCN) + H2O
Cu2CO3(OH)2*H2O = CuO + H2CO3 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + H2CO3 + H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + Na2(NO3)2(s) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + Na2(NO3)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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